The Daily Galaxy on MSN19d
A Ruthless New Predator Is Moving Into the Arctic—And Scientists Are Sounding the Alarm
A dramatic shift is unfolding in the Arctic Ocean, where killer whales (orcas)—once blocked by thick ice—are now establishing year-round populations. As climate change melts polar ice, new hunting ...
Alaska Public Media9d
Scientists witnessed a ‘Humpback Palooza’ in the Arctic. Local hunters worry about what that could mean for subsistence.
In recent years, researchers have documented salmon surviving in North Slope rivers, bowhead whales expanding their foraging ...
AZPM News2d
Does the narwhal's famous tusk help it catch fish?
The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife ...
Live Science on MSN1d
Dolphins: Facts about the intelligent marine mammals that use tools to hunt
Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...
How whale urine benefits the ocean ecosystem
Now we can add whale urine to that list, according to a paper published in the journal Nature Communications. “Lots of people ...
Whale pee moves vital nutrients thousands of miles
“One big difference is that whales are often traveling thousands of miles across ocean basins–great whales undertake the ...
Earth.com5d
Whales transport nutrients across entire ocean basins in their urine
New research has shown that whales ferry substantial quantities of nutrients for thousands of miles in their urine and other ...
Gigwise5d
Arctic Ocean Cruises: 7 Facts That Will Surprise Even Seasoned Travelers
Discover a pristine wilderness spanning millions of square miles in the Far North. For adventure seekers, an arctic ocean ...